The correct answer is B. Bolivia.
Altiplano is a Spanish word for high plain - it refers to the Bolivian Plateau, which is actually the widest part of the Andes in South America. The largest part of the plain is in Bolivia, however, it is also located in Peru, Chile, and Argentina.
<span>It is called the Altiplano or Bolivian Plateau.</span>
Does this come with choices?
I’m not entirely sure what you mean. You ask for AC but give AC as 4(x+2).